So I took my 2011 F650GS into the dealer this Saturday. I was told 1.5 hrs for the 600mile service, throwing on Touratech hand guards, the Touratech nose/mud extension and the Wunderlich ADV Crash bars. So 2hrs into it "Theres a problem with the crash bars, somethings taking longer, another 30min and you're gone". After 3 hrs I asked them to bypass the side stand switch. The problem is: On a 2011 F650GS (Not lowered) the wunderlich crash bars break the functionality of the stock sidestand switch. After all this I'm actually happy. Why? The dealer didn't burn me for the extra time it took for them to call Wunderlich and troubleshoot the bars and I got to beta hardware on a new vehicle with only a little lost time as the ill effect. I have to go back, eh. I need more farkles anyways. If you have a 2011 F650 (possibly F800) and you get the Wunderlich bars watch out for this.